SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000522s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1758751515 ) LIMIT 1 [ RunTime:0.000321s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000666s ]
SELECT * FROM `wk_papers` WHERE `id` = '558328' LIMIT 1 [ RunTime:0.000468s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000647s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '558328' [ RunTime:0.001084s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000532s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1143056' ORDER BY `file_number` ASC [ RunTime:0.000386s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 330000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001310s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000575s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000580s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000567s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 558328 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000534s ]
